Ciena 431-2027-954 DWDM Cable Cable 54-Inch Ebem to Shelf

Overview
The Ciena 431-2027-954 DWDM Cable 54-Inch Ebem to Shelf is a high-performance optical interconnect designed for dense wavelength division multiplexing (DWDM) systems. Engineered to provide reliable, low-loss transmission between an EBEM (electronic back-end module) and a rack-mount shelf, this 54-inch (1372 mm) cable delivers consistent signal integrity in demanding data center and carrier environments.

Key Features

• Precision-terminated fiber connectors for plug-and-play installation
• Low insertion loss and high return loss to maximize optical performance
• Robust outer jacket resistant to abrasion, chemicals and temperature extremes
• Flexibility for easy routing in tight spaces without compromising fiber geometry
• Compatible with Ciena DWDM platforms and standard industry equipment

Technical Specifications

• Length: 54 inches (1372 mm)
• Connector type: Ebem (male) to Shelf (female) optical connectors
• Fiber type: Single-mode, optimized for 1550 nm window
• Insertion loss: < 0.3 dB per connector
• Return loss: > 55 dB
• Operating temperature range: -20 deg C to +70 deg C
• Jacket material: LSZH (low smoke zero halogen) for safe installation
• Compliance: RoHS, IEC 61753-1

Applications
This DWDM cable is ideal for:

• Metro and long-haul carrier networks requiring high-capacity fiber links
• Data center interconnects where space and performance are critical
• Telecom aggregation points linking DWDM line cards to shelf-mount equipment
• Enterprise backbone upgrades that demand low latency and high reliability
• Any environment where a secure, low-loss connection between EBEM modules and shelves is needed

By choosing the Ciena 431-2027-954 DWDM Cable, customers benefit from a proven solution that simplifies installation, reduces maintenance costs, and supports the high bandwidth demands of modern optical networks.